Now although this seems to be heavily one sided in Low pressure’s favour, there’s a few other things to consider. Industrial medium pressure UV systems can output approximately 10 times more energy per lamp than low pressure UV lamps. The distribution of energy over the wavelength ranges is depicted on the left. 329 medium pressure uv lamps products are offered for sale by suppliers on Alibaba.com, of which ultraviolet lamps accounts for 1%, uv lamp accounts for 1%. An increase in the current supplied would cause the UV lamp to rapidly heat up thus increasing the mercury pressure to produce the typical medium pressure spectral output shown in Diagram 2. Therefore, medium pressure technology uses fewer lamps, has a smaller footprint, requires less … • New high power amalgam lamps are significantly more powerful than low pressure lamps. UV Curing Bulbs for Printing and Labeling; Bulb Lookup Form; Jelight manufactures an extensive range of UV curing lamps as direct replacements. Medium pressure UV lamps run at higher levels in every respect, they operate hotter (around 600-900°C), are far less efficient (8-10% at 254nm), cost more to run because of the power input they need, have less than half the lifespan (around 1000 – 4000 hrs) and they have long start-up and cool down times. Medium pressure UV lamp’s are used in a variety of applications from curing (UVA) to microbial disinfection (UVC). The UV lamp life for low pressure lamps is usually 9000 hours with 18000 hour low pressure UV lamps becoming more available more recently. Even though more cleaning may be required for medium and amalgam lamp-based systems, because they have a smaller number of lamps in the UV unit, these systems can cost-effectively incorporate automatic cleaning … These lamps are powerful sources of 200-400 nm ultraviolet radiation. Medium pressure UV lamps run at  higher levels in every respect, they operate hotter (around 600-900°C), are far less efficient (8-10% at 254nm), cost more to run because of the power input they need, have less than half the lifespan (around 1000 – 4000 hrs) and they have long start-up and cool down times. The UV-LED lamp in Figure 10 is an air-cooled 4W/cm²­13mm­395nm lamp. As the diagram shows, the medium-pressure UV lamp (MPL) has the highest power density of all the existing UV lamp technologies. Ideal for drinking water and aquatic applications. Heraeus offers a variety of information on several websites. Medium Pressure UV Lamps; Medium-pressure lamps emit a multiple line spectrum and can be adapted in their spectrum and performance to different applications by different quartz types and changes in filling. Medium pressure germicidal UV lamps are shorter in length than low pressure lamps and emit a wider disinfection wavelength, 200-320nm versus the 254nm emitted by low pressure lamps. Moreover, UV medium pressure lamps contain a small amount of mercury and dopants, UV Lamps . It’s obvious from looking at these numbers that if a regular low pressure system is adequate to treat the supply for a block of flats or even a shopping centre, it’s unlikely that anyone would need a medium pressure system for anything other than the most massive of industrial level projects. They are suitable for UV disinfection, UV oxidation, UV curing and photochemical processes. Unlike most other UV sources, the medium-pressure lamp (MPL) has a polychromatic spectral distribution from 190 nm up to the infrared spectrum. All our medium-pressure lamps are specially designed according to your needs. A medium pressure UV lamp system combines a compact design with a high lamp power. The primary use is in the waste water disinfection and ship ballast water systems. Safety concerns regarding wastewater for reuse is driving the pursuit of alternatives to chlorine disinfection, which produces disinfection byproducts (DBPs) (Magara et al., 1996, Örmeci et al., 2005). Medium Pressure Lamps and UV Curing Bulbs. I hope that explains it all for you. uv-technik Speziallampen GmbH develops, manufactures and sells a wide range of UV medium pressure lamps up to an output of 60kW. UV MEDIUM PRESSURE LAMPS LEAD DOPED. Able to operate with more power, this lamp type can produce high currents for a greater UV output. Because of their very different treatment capacities, your need to use one over the other is pre-determined, the best example I can think of is that you wouldn’t use 10’000 little handheld fans to keep your office cool in summer, you would buy an air conditioning unit. 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